Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	41.72	41.86	41.55	41.56	828,032	+0.04(+0.10%)
Mar 29, 2012	41.43	41.59	41.18	41.52	543,395	-0.16(-0.38%)
Mar 28, 2012	41.43	41.68	41.26	41.68	650,400	+0.23(+0.55%)
Mar 27, 2012	41.61	41.74	41.40	41.45	634,292	-0.06(-0.14%)
Mar 26, 2012	41.51	41.75	41.22	41.51	712,140	+0.31(+0.75%)
Mar 23, 2012	41.33	41.44	40.92	41.20	815,701	-0.16(-0.39%)
Mar 22, 2012	41.30	41.39	40.97	41.36	610,833	-0.06(-0.14%)
Mar 21, 2012	41.53	41.60	41.29	41.42	533,528	-0.10(-0.24%)
Mar 20, 2012	41.28	41.57	41.26	41.52	559,338	-0.04(-0.10%)
Mar 19, 2012	41.41	41.67	41.23	41.56	613,594	+0.13(+0.31%)
Mar 16, 2012	41.39	41.49	41.30	41.43	1,134,094	-0.01(-0.02%)
Mar 15, 2012	41.29	41.47	41.10	41.44	948,944	+0.10(+0.24%)
Mar 14, 2012	41.32	41.40	40.77	41.34	1,261,416	+0.04(+0.10%)
Mar 13, 2012	40.64	41.30	40.64	41.30	1,146,991	+0.75(+1.85%)
Mar 12, 2012	40.19	40.59	40.19	40.55	793,044	+0.35(+0.87%)
Mar 09, 2012	39.80	40.44	39.67	40.20	851,241	+0.41(+1.03%)
Mar 08, 2012	39.70	39.80	39.50	39.79	710,756	+0.27(+0.68%)
Mar 07, 2012	39.58	39.58	39.20	39.52	691,839	+0.06(+0.15%)
Mar 06, 2012	39.44	39.68	39.34	39.46	1,042,607	-0.32(-0.80%)
Mar 05, 2012	39.65	39.83	39.45	39.78	665,347	+0.16(+0.40%)
Mar 02, 2012	39.48	39.77	39.39	39.62	754,870	+0.18(+0.46%)
Mar 01, 2012	39.17	39.46	39.17	39.44	828,338	+0.28(+0.72%)
Feb 29, 2012	39.15	39.41	39.09	39.16	920,536	+0.01(+0.03%)
Feb 28, 2012	39.30	39.46	39.05	39.15	757,328	-0.05(-0.13%)
Feb 27, 2012	38.95	39.32	38.65	39.20	756,535	+0.15(+0.38%)
Feb 24, 2012	38.85	39.25	38.78	39.05	900,971	+0.13(+0.33%)
Feb 23, 2012	38.48	38.92	38.41	38.92	681,383	+0.47(+1.22%)
Feb 22, 2012	38.59	38.68	38.20	38.45	757,990	-0.15(-0.39%)
Feb 21, 2012	38.93	38.93	38.40	38.60	899,414	-0.30(-0.77%)
Feb 17, 2012	38.93	38.97	38.61	38.90	810,919	+0.05(+0.13%)
Feb 16, 2012	38.41	38.90	38.41	38.85	932,447	+0.37(+0.96%)
Feb 15, 2012	39.03	39.06	38.44	38.48	1,360,268	-0.99(-2.51%)
Feb 14, 2012	39.59	39.59	39.09	39.47	1,068,211	-0.19(-0.48%)
Feb 13, 2012	39.37	39.67	39.31	39.66	610,934	+0.48(+1.23%)
Feb 10, 2012	39.14	39.39	38.99	39.18	918,985	-0.17(-0.43%)
Feb 09, 2012	39.63	39.68	39.20	39.35	830,622	-0.21(-0.53%)
Feb 08, 2012	39.50	39.70	39.34	39.56	741,022	+0.05(+0.13%)
Feb 07, 2012	39.63	39.80	39.39	39.51	946,146	-0.37(-0.93%)
Feb 06, 2012	39.63	40.04	39.60	39.88	964,959	+0.20(+0.50%)
Feb 03, 2012	39.48	39.71	39.32	39.68	1,388,579	+0.64(+1.64%)
Feb 02, 2012	39.00	39.29	38.88	39.04	1,002,770	+0.10(+0.26%)
Feb 01, 2012	38.98	39.00	38.10	38.94	1,682,507	+0.16(+0.41%)
Jan 31, 2012	39.16	39.16	38.42	38.78	3,572,503	-1.30(-3.24%)
Jan 30, 2012	40.18	40.20	39.87	40.08	1,216,704	-0.39(-0.96%)
Jan 27, 2012	40.18	40.55	40.13	40.47	1,101,517	+0.11(+0.27%)
Jan 26, 2012	40.10	40.70	40.01	40.36	1,454,667	+0.33(+0.82%)
Jan 25, 2012	39.62	40.04	39.45	40.03	809,398	+0.30(+0.76%)
Jan 24, 2012	39.43	39.95	39.31	39.73	1,394,068	+0.06(+0.15%)
Jan 23, 2012	39.87	39.98	39.29	39.67	1,082,250	-0.13(-0.33%)
Jan 20, 2012	39.88	39.95	39.40	39.80	1,581,747	-0.06(-0.15%)
Jan 19, 2012	39.38	39.99	39.35	39.86	1,366,103	+0.54(+1.37%)
Jan 18, 2012	38.81	39.32	38.78	39.32	958,577	+0.50(+1.29%)
Jan 17, 2012	39.24	39.30	38.77	38.82	901,676	+0.01(+0.03%)
Jan 13, 2012	38.57	38.96	38.55	38.81	1,023,489	+0.02(+0.05%)
Jan 12, 2012	38.57	39.07	38.52	38.79	1,547,442	+0.30(+0.78%)
Jan 11, 2012	37.83	38.57	37.83	38.49	1,232,195	+0.60(+1.58%)
Jan 10, 2012	37.84	38.05	37.65	37.89	998,889	+0.38(+1.01%)
Jan 09, 2012	37.67	37.67	37.33	37.51	1,011,524	+0.04(+0.11%)
Jan 06, 2012	37.39	37.66	37.14	37.47	1,049,744	+0.08(+0.21%)
Jan 05, 2012	36.53	37.41	36.38	37.39	1,348,520	+0.75(+2.05%)

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